The car is equipped with 1.5L? The maximum power of DVVT four-cylinder engine is 75kW, and the maximum torque is143n m peak torque. This engine not only reduces the weight and friction of the piston assembly, but also improves the safety factor of the piston under high explosion pressure. Optimize the design of variable oil pump, timing chain, DLC low friction coating tappet, engine intake manifold, exhaust aftertreatment system, etc. Lightweight and low friction technology can achieve more efficient and smooth power output and meet the national six B emission standards.
『 1.5L？ DVVT four-cylinder engine "
The E-CVT intelligent electronic control stepless gearbox used in the car integrates dual-drive motors, double-row planetary gear sets and power split (power? Split) technology. Two permanent magnet synchronous motors are located between two planetary gear sets, and the system can participate in driving or generate electricity independently at the same time, which improves the energy consumption conversion rate. Among them, the power splitting technology can provide two power splitting modes, high speed and low speed, which are more than 10 working modes, and can combine the energy of engine power source and motor power source in the full speed region to realize smooth power output and efficient braking energy recovery. In addition, the E-CVT intelligent electronic control CVT also adopts a highly integrated TPIM electronic control module, which integrates a gearbox controller, a motor controller and a hybrid controller.
"E-CVT Intelligent Electronically Controlled Continuously Variable Transmission"
The new car is equipped with a ternary lithium battery with LG chemical cells, with a capacity of 9.5kWh. The battery pack is integrated with 104 cells, and the anode is made of ternary materials of nickel, manganese and cobalt, and the energy output is 50% higher than that of ordinary lithium iron phosphate batteries. In terms of temperature control, every two batteries are equipped with a liquid cooler, which can be controlled by an intelligent temperature management system to keep the batteries in the most comfortable working range. In addition, the battery pack conforms to the sealed design of IP67, ensuring the safety of wading.
"ternary lithium battery pack"
Buick light blue VELITE? 6? PHEV power battery passed 13 safety test, including puncture, collision, immersion, fire, etc. Rigorous testing goes beyond the actual use scenarios of users, further ensuring the safety and reliability of products. In terms of warranty, the main automobile parts (including engine, gearbox, motor and power battery) can enjoy the original factory warranty of 8 years/654.38+0.6 million kilometers, thus alleviating the worries of users. (Text/car home? Zhang Wenhao)